Apr 5, 2023 · Keratoconus (ker-uh-toe-KOH-nus) is an eye condition in which your cornea — the clear, dome-shaped front of your eye — gets thinner and gradually bulges outward into a cone shape. A cone-shaped cornea causes blurred vision and may cause sensitivity to light and glare.

What causes keratoconus? The cause of keratoconus is largely unknown. Some studies have found that keratoconus runs in families, and that it happens more often in people who have certain medical conditions.

Nov 13, 2024 · Keratoconus is a condition in which your eye's cornea is unable to hold its round shape. This can make your vision less clear. WebMD explains how to recognize and treat...

Oct 31, 2024 · Keratoconus is when the cornea thins out and bulges like a cone. Changing the shape of the cornea brings light rays out of focus. As a result, your vision is blurry and distorted, making daily tasks like reading or driving difficult.

What causes keratoconus? Although keratoconus has been studied for decades, it remains poorly understood. The definitive cause of keratoconus is unknown, though it is believed that the predisposition to develop the disease is present at birth.

Oct 8, 2024 · Keratoconus is a rare eye disorder that occurs when the transparent outer layer of the eye (cornea) becomes thin and bulges outward like a cone. It causes blurry vision , light sensitivity , double vision, glares, halos, and bad night vision.

Oct 8, 2021 · Keratoconus is a progressive condition characterized by a thinning of the cornea that causes it to lose its symmetrical dome shape. Lopsidedness of the cornea can lead to blurry or distorted...

May 15, 2024 · Keratoconus is an eye disease characterized by thinning and bulging of the cornea, the clear front surface of the eye. Keratoconus occurs when the collagen tissue that makes up the cornea weakens. As a result, the cornea begins to stretch and thin, becoming cone-shaped rather than dome-shaped.

Experts don't know what causes keratoconus. Some cases may be partly due to genes. Some health conditions are linked to this disorder and may help to cause it. They include: Who is at risk for keratoconus? Certain factors may increase your risk: What are the symptoms of keratoconus? Keratoconus causes nearsighted vision (myopia).

Dec 31, 2022 · Keratoconus (pronounced keh-rah-toe-cone-us) is an eye condition that affects the cornea on the front of your eye. It usually starts in your teens or 20s and generally worsens over time, finally becoming stable by the time you reach 40. What causes keratoconus? How does keratoconus affect sight? How is keratoconus usually managed?